I can not connect to the Github

[Dornaz Niknezhad]

I add my account to the SourceTress and it is connected and i can see my name , use, and picture, but when i want to add a clone and paste the URL of the Github project that i want to add, it has an error. this error"

Command: git -c diff.mnemonicprefix=false -c core.quotepath=false --no-optional-locks ls-remote Link Output: Error: remote: Support for password authentication was removed on August 13, 2021. remote: Please see https://docs.github.com/get-started/getting-started-with-git/about-remote-repositories#cloning-with-https-urls for information on currently recommended modes of authentication. fatal: Authentication failed for  Command: perl.exe "C:\Users\Dornaz Niknezhad\AppData\Local\SourceTree\app-3.4.18\tools\svn.pl" info System.ComponentModel.Win32Exception: The system cannot find the file specified" Can you please help me?